10 weeks ago I sent an email to all users of the JTS3ServerMod Hosting Edition, that older JTS3ServerMod Hosting Edition versions will stopp working early February 2025. Now is the date, I will stop the license server (because of technical issues I can't delay that further).
Update to Version 6.5.8 (16.12.2023) as soon as possible. That is the only version which can still be used. This forums and the download link (https://www.stefan1200.de/forum/index.php?topic=84.0) stay online for at least another year. But there is no official support anymore.